HOUSTON — Here are five observations from the Warriors’ huge 119-106 Game 1 win at Toyota Center on Monday night, stealing home court right away.

1. How does Klay get THAT open THAT many times?

Mike D’Antoni said it postgame: There was nothing the Rockets could’ve done much better with Kevin Durant. He peppered their assembly line of smaller defenders for 37 points — Game 1’s best player — in a prime display of his lethal, polished mid-range toolbox that fits so perfectly into this isolation-heavy series.

A majority of Durant’s makes came with defenders draped on him — off-balance leaners, baseline floaters, jumpers released 9 feet above the ground when the defender’s hand only gets to 8 feet. Impossible stuff to defend.

“We can live with that,” D’Antoni said.

What this Rockets defense — so improved this season, but still capable of springing too many leaks...